ev::Mat::Binary_< Tb > Class Template Reference

Spatial map marking whether any event has occurred at each pixel. More...

#include <matrices.hpp>

Inheritance diagram for ev::Mat::Binary_< Tb >:

Public Member Functions
template<typename T>
Tb	insert (const Event_< T > &e)
	Insert an event, setting the pixel at (e.x, e.y) to ON.
template<typename T>
Tb	emplace (const T x, const T y)
	Set the pixel at (x, y) to ON without constructing an Event_.
Public Member Functions inherited from ev::Mat::Mat_< Tb >
void	updateStats (const Event &e)
	Account for an event in the statistics reported by count() and duration().
CounterType	count () const
	Number of events accounted for by updateStats() since the last resetStats().
TimeType	duration () const
	Time elapsed between the first and the last event accounted for by updateStats().
void	resetStats ()
	Reset statistics (count, first timestamp, last timestamp).
void	clear ()
	Reset all pixels.

Static Public Attributes
static constexpr Tb	ON = std::numeric_limits<Tb>::max()
static constexpr Tb	OFF = static_cast<Tb>(0)

Friends
std::ostream &	operator<< (std::ostream &os, const Binary_ &binary)

Detailed Description

template<typename Tb>
class ev::Mat::Binary_< Tb >

Spatial map marking whether any event has occurred at each pixel.

Each pixel is set to ON upon insertion regardless of polarity, and reset to OFF by clear().

The following alias is defined for convenience:

using Binary = Binary_<uchar>;

Member Function Documentation

emplace()

template<typename Tb>

template<typename T>

Tb ev::Mat::Binary_< Tb >::emplace ( const T x, const T y )

inline

Set the pixel at (x, y) to ON without constructing an Event_.

Parameters

x	Spatial coordinate x
y	Spatial coordinate y

Returns

New pixel value (ON)

insert()

template<typename Tb>

template<typename T>

Tb ev::Mat::Binary_< Tb >::insert ( const Event_< T > & e )

inline

Insert an event, setting the pixel at (e.x, e.y) to ON.

Parameters

e	Event to insert

Returns

New pixel value (ON)

Member Data Documentation

OFF

template<typename Tb>

Tb ev::Mat::Binary_< Tb >::OFF = static_cast<Tb>(0)

staticconstexpr

Value after clear()

ON

template<typename Tb>

Tb ev::Mat::Binary_< Tb >::ON = std::numeric_limits<Tb>::max()

staticconstexpr

Value written on event insertion

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The documentation for this class was generated from the following file:

• modules/core/include/openev/core/matrices.hpp